1,516.80 (29.24) (1.89%) Gross Profit Margin 53.12% 60.64% 57.34% 61.86% Raw Water Distribution by Customer Group (Internal usage for tap water production is included) Raw Water Distribution by Area

1,546.3 59.7 3.9% Gross Profit 1,975.3 2,018.4 (43.1) (2.1%) Gross Profit Margin 55.2% 56.6% ค่าใช้จ่ายในการบรหิาร 583.8 578.6 5.2 0.9% ค่าใช้จ่ายรวม 2,189.8 2,124.9 64.9 3.1% EBIT 1,450.4 1,586.6 (136.2

%&'@&,*' 8%&'9%282??)>?'%, 8%&'?%,18 2)=&)K9@&,*' (margin account) credit balance

Bt78,463mn grew 6.3% supported by cost management, with margin 42. 8% vs guidance of to maintain EBITDA margin. Net profit was Bt31,051mn, increased 4.6% YoY and invested CAPEX was Bt20mn versus the guidance

. Furthermore, the average sales price was lower from rising demand from household customer. As a result, gross profit margin of raw water business dropped to 54.99%. Major costs of raw water business (Million

Selling Price (THB./ton) 20,702 17,403 HRC Cash Margin (THB./Ton) 891 1,033 Unit: million Baht 30 June 2018 31 December 2017 Fin an cia l St at us Total Liabilities 5,774 5,492 Total Asset 19,743 19,546

Price (THB./ton) 20,715 18,079 HRC Cash Margin (THB./Ton) 483 1,423 Unit: million Baht 30 September 2018 31 December 2017 Fin an cia l St at us Total Liabilities 4,801 5,492 Total Asset 18,459 19,546

three months ended 31st Dec 2019, the Company and its subsidiaries had gross profit margin of 12.00 percent, compared with gross profit margin of 12.49 percent in the same period of the previous year

(up 272.7% YoY) largely as a result of the increase in total revenue and the EBITDA margin rose to 31.5% (2018; 13.0%) • Reported net profit of THB 1,867mn (up 394.9% YoY), from aforementioned higher

profit. 2. GROSS PROFIT FROM HOTEL OPERATIONS In the second quarter of 2020, the negative gross margin of hotel operations was THB 12.31 million. The hotel operations had the negative gross margin